4-tert-Butylbenzoyl chloride
4-tert-Butylbenzoyl chloride (CAS: 1710-98-1) is an organic compound with the linear formula (CH3)3CC6H4COCl and a molecular weight of 196.67 g/mol. As an acid halide, it serves as a valuable reactive intermediate in organic synthesis. Its characteristic reactivity makes it useful in the preparation of various organic compounds, particularly in research and industrial chemical production.

Organic Synthesis Intermediate
4-tert-Butylbenzoyl chloride is employed as a building block in the synthesis of more complex organic molecules. Its acyl chloride functionality readily reacts with nucleophiles like alcohols and amines.
Pharmaceutical Research
This compound can be used in the early stages of drug discovery and development as a starting material or intermediate for creating novel pharmaceutical candidates.
Material Science
It may find application in the synthesis of specialty polymers or functional materials where the tert-butylbenzoyl moiety is desired for specific properties.
| Molecular weight | 196.67 |
|---|---|
| Linear formula | (CH3)3CC6H4COCl |
| Assay | 98% |
| Boiling point | 135 °C/20 mmHg(lit.) |
| Density | 1.007 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.536(lit.) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 87 °C / 188.6 °F |
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34-37 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-tert-Butylbenzoyl chloride used for?
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4-tert-Butylbenzoyl chloride is primarily used as an intermediate in organic synthesis, including the preparation of pharmaceuticals and materials.
What is the CAS number and chemical formula for 4-tert-Butylbenzoyl chloride?
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The CAS number is 1710-98-1 and the linear formula is (CH3)3CC6H4COCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-tert-Butylbenzoyl chloride with an assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should 4-tert-Butylbenzoyl chloride be handled safely?
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This compound is dangerous and causes severe skin burns and eye damage (H314). Always wear appropriate personal protective equipment, including gloves, goggles, a faceshield, and a suitable respirator. Handle only in a well-ventilated area.
How is 4-tert-Butylbenzoyl chloride packed and shipped?
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4-tert-Butylbenzoyl chloride is shipped as a UN 3265, Class 8, Packing Group II hazardous material. TSS exports this chemical globally, adhering to all relevant transportation regulations.
How can I request a sample or quote for 4-tert-Butylbenzoyl chloride?
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To request a sample or quote, please contact the TSS sales department via our website or by phone, providing your specific requirements and delivery location.
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